Disclaimer: I don't own One Punch-Man, or Justice League. One Punch-Man is owned by O.N.E., and Justice League and all related characters are owned by DC Comics Entertainment.
Chapter 4 - League Of Trouble
Location: Underground Parking Lot Underneath Black Mask's Headquarters
"Accessing: Killer Frost." A.M.A.Z.O. states in a monotone voice, and sends intense freezing blasts of cold at Saitama, who gives the android a blank stare as he quickly weaves his way through the attacks. The Android's red eyes flash, and he re-directs his attack at the pavement directly under their feet. Saitama stops moving before he could slip up on the ice, and stomps his boot on the sheet of ice causing it to shatter into ice crystals. "Better bring your A-Game to this fight, Android-san...or else I'll punch you." Saitama clenches a red gloved fist, and there is a shadow that falls over his face as he stares at A.M.A.Z.O.
The Android's optics widen slightly, and flash red again. "Re-Evaluation of Threat Assessment: High. Switching to Amalgam Mode: Warning!- Amalgam Mode will cause irreparable damage to systems if maintained for longer than ten minutes." The Android's red eyes are glowing brightly, and his body starts re-configuring with steam being released from vents between his joints. "Entering Amalgam Mode: Accessing all Meta-Human powers within the H.U.B. Core." Saitama has a look of excitement on his face, and gets into a ready stance for whatever attack A.M.A.Z.O. is planning.
Saitama moves his head to the right side to avoid a hard straight punch from A.M.A.Z.O. and notices that he's moving much faster than before. Saitama feels something on his leg, and looks down for a second to see a high tech green construct clamp now on both of his legs preventing him from moving. A.M.A.Z.O. is next to Saitama in an instant, and tries to phase his arm through Saitama's chest. Saitama ducks down, and punches the green construct clamp, and evades a followup kick to the back of his head by A.M.A.Z.O.
Saitama skids to a stop twenty feet away from A.M.A.Z.O., and closes the distance with him in seconds. "Better...but I know that you're still holding back, Android-san." Saitama's bald head shines, and he delivers a devastating headbutt to A.M.A.Z.O. that has the android clutching at his now severely damaged face. "Error! Evaluation of Subject threat level: Incorrect. Releasing safeguards for final Amalgam Mode!" A.M.A.Z.O.'s body begins glowing, and he clenches his hands into fists with his form lifting off of the pavement of the parking lot.
Saitama's instincts kick in, and he blocks a strong right to his jaw. The Android's red eyes are boring into Saitama as he tries overpowering him to push the fight outside like he was ordered to by Black Mask. "We're still in the city, and if this keeps up...lots of civilians will get injured by our fight. *sigh* One good fight where I didn't have to worry about other people getting hurt would be nice." A.M.A.Z.O. opens his mouth with green atomic fire being released, and heat vision attacks simultaneously in Saitama's face. Saitama closes his eyes from being temporarily blinded by the light from the attacks, and starts blocking the high speed punches of A.M.A.Z.O. with his eyes still shut. Despite this, Saitama has a small smile on his face.
"Oh? You're adapting to the extra power pretty fast, Android-san." Saitama praises with his smile still in place as A.M.A.Z.O. grasps Saitama's head with both hands, and a block of ice starts forming on Saitama's upper body, and around his head. A.M.A.Z.O. has both a green power ring on his finger, and the Sapphire jewel on his forehead, and releases a combined energy blast at Saitama's skull.
Within the underground parking lot, cars are melted down to slag, with some of the vehicles exploding violently with the force of the blast. A.M.A.Z.O.'s turns his damaged head from side to side, and his red glowing eyes start searching for any sign of Saitama. "B-Beginning Zeta-Scan...Scanning..." A.M.A.Z.O. begins to survey all of the area, and a red beam scans through all of the destruction wrought with their battle. A.M.A.Z.O. starts walking through the parking lot with his red eyes taking in every possible location within that Saitama could be in.
A.M.A.Z.O. feels a tapping on his left shoulder, then glances over to find nothing there. A.M.A.Z.O. continues his search, until he is smacked on the back of his head sending him crashing down into the pavement causing a mini-tremor, and a large crater where he landed.
"You almost singed one of my eyebrow hairs with those energy blasts of yours, Android-san. I value what little hair that I have left on my head, so I'm going to end this fight right now!" A dark aura could be seen around Saitama's body, and his right fist is clenched and shaking with inner fury. A.M.A.Z.O.'s arms are straining to push himself up from the crater, but he finally is able to get back to a standing position with his legs protesting with screeching sounds, and popping noises. "T-T-Threa-t-t-t Le-vel: E-E-xteme! B-Be-gin Self-De-estruct Sequence!"
Saitama's eyes widen for a second, and then he releases a heavy sigh. "You can't win, so you self-destruct to try taking me with you? You're a coward, Android-san...another disappointment." Saitama says with another sigh in his voice, and runs at top speed over to A.M.A.Z.O., and lifts him over his head, and speeds out of the building, and keeps running with the Android trying and failing to break Saitama's grip on him. Saitama, and A.M.A.Z.O. are now in the outskirts of the city near Star City's harbor. Saitama notices A.M.A.Z.O.'s eyes flashing red like a countdown, and he jumps with a large shock-wave created from where he had jumped.
Saitama, and the Android are now close to the outer atmosphere of the planet, and Saitama gives one last look of disappointment before rearing his left fist back, and punching A.M.A.Z.O. in the middle of his chest. All of his Android components start flying in different directions with A.M.A.Z.O.'s red eyes wide in what could be translated to fear. "C-C-C-Cat-astrop-hh-ic-ic...F-f-f-a-iure!" A.M.A.Z.O. blurts out, as his explosive nuclear core is now exposed. Saitama reaches over, and rips the core from A.M.A.Z.O.'s mangled body and winds his left arm back, and throws it out of Earth's atmosphere. The Nuclear Core speeds past the Moon to detonate in a large violent explosion afterwards.
Saitama, and the barely recognizable remains of A.M.A.Z.O. begin their re-entry into the Earth's atmosphere with Saitama glancing down at his burning costume with a look of annoyance. "Goodbye yellow costume...I should have called myself the Streak with how often I end up naked." Saitama thought with his now bare arms folded over his equally bare chest. The heat from re-entry becomes more intense, and the only pieces of clothing that are still intact are his shoulder pads, and boots with matching gloves he received after merging with Brainiac.
"This isn't going to be weird at all: 'Look Mommy...that man over there only has boots, gloves, and shoulder pads on!' How in the ever loving crap am I going to explain this to the Legion? 'I thought I'd go with a clothing optional fight since it's just an Android, and there is less wind resistance when I run!' No...they won't buy that." Saitama frowns as he starts feeling Earth's gravity pulling him faster towards crashing down onto the Earth's surface. Saitama flips himself around, so that he will land feet first, and looks to the side to glare at the last remains of A.M.A.Z.O. "If you ever get re-built...I'll be the first person to punch you into scrap, Android-san."
Saitama then looks down, and passes through several large clouds to see where it is he will land. "Right in this city's harbor...guess I'm in for a little skinny dipping, and a long ass swim to shore." Saitama lifts his right steel gloved hand, and pinches his nose with his index finger, and thumb and closes both eyes waiting for the impact.
Saitama hits dead center into the harbor causing massive waves of water to hit into the harbor pier, and any boats, or cargo ships are heaved onto dry land due to the force of Saitama's entry into the water of the harbor. After thirty minutes the water in the harbor begins to calm, and the residents of Star City start to flock to the location giving each other their own theories as to what happened.
"I heard it was a missile test by the government that went wrong, and it had to be scrubbed to crash down in the harbor." A balding middle aged man stated to his friend standing next to him, and scratching his head. "No...I hear that it's another one of those Meta-human skirmishes, and one of em' crashed down...probably dead by now." The taller man said to his friend with a frown. The group of on-lookers grew, and now there are news crews at the scene giving out their reports to the residents of Star City.
None of the on-lookers noticed a speeding figure exiting from the water, and running at top speed through Hyde Park. The shadow sped through the grove of trees, all the while using them as cover in his haste to get back to the Legion. "Need pants...need pants...need pants! How am I going to get pant legs over these big ass boots?!" The hiding figure of Saitama thought in a panic with his gloved hand running over his face. "No time to think about it...must...find...pants!" Saitama is nothing more than a blur of motion, and begins his desperate search for a pair of pants before going back to Black Mask's Headquarters.
Time-Skip: Black Mask's Headquarters - Front Entrance
"Okay...so far so good. No one's there in the front lobby. I might get out of this situation with my dignity intact." Saitama thinks to himself, and has one metal gloved hand holding up the large pair of pink frilly underwear with large openings for the legs. Saitama looks down for a moment at them, and sweat-drops. "I'll have to make sure to wash them before returning them to the kind elderly lady who let me borrow them. Still embarrassing as hell wearing them, but better than going into enemy territory almost buck naked." Saitama slips his way stealthily through the front doors, and zips quickly over to the wall leading to the stairwell going to the higher floors. Saitama inches his way along the wall, and speeds past the stairwell, and is now in front of the elevators that lead up to Black Mask's offices. "Almost home free..." Saitama's keen hearing picks up a flushing noise coming from the Women's washroom that is located on the opposite side of the stairwell.
Sweat is beginning to form on Saitama's forehead, and he turns his bald head from side to side quickly looking for something to hide behind. He hears the door to the Women's bathroom beginning to open, and Saitama decides to make a break for the stairwell, and runs quickly up the flights of stairs. His escape up the stairwell is halted when he hits into someone, and knocks the larger figure over in his haste. Saitama stops for a moment to see who it is, and pales when he finds out it is one of the Legion of Doom members named Rampage.
Rampage is sitting on her rear on the section of the stairwell between the staircase, and rubbing her head to clear the cobwebs. "Alright! Whoever knocked me over just now is a dead man...Oh!" Rampage stops her tirade abruptly when she looks up, and sees a paling Saitama with a wide eyed look holding onto a large pair of frilly pink knickers for dear life. "R-Rampage-san...I know what this looks like, but I've got a good explanation..." Saitama watches as Rampage stands up quickly, and walks up to Saitama with a large rosy blush showing on the orange skin of her cheeks. Rampage looks Saitama up and down with a knowing smirk on her face.
"Little problem, Stud? I could help you out of this...but there's a price..." Rampage wiggles her eyebrows suggestively at Saitama, whose complexion is turning greener by the minute.
Saitama is backing up, and Rampage is matching his movements until Saitama is pinned against a wall with Rampage who has a cat that caught the canary look in her eyes. Saitama gives her a blank stare, and starts swaying his body from side to side. This confuses Rampage slightly, until Saitama weaves his way past her. Saitama is suddenly stopped when Rampage grabs the elastic waistband of the pink underwear. "No escape for you this time, Stud! I'm not so easy to get rid of!" Rampage grins over at Saitama, and he stops moving for a moment, and his body starts shaking with his head down. Rampage takes this as a sign that he's stopped fighting her, and starts to drag him towards her. Saitama surprises her by ripping the underwear in half, and running like a mad-man screaming 'Worth it' at the top of his lungs.
Rampage stares at his departing form in stunned silence before her face morphs into a shit eating grin with an atomic blush. "Not a little problem, but a REALLY big one!"
Saitama is running like his life depends on it up the rest of the stairwell, and finally reaches the upper levels of the building where Black Mask's office is located. Saitama looks around, and finds the office where his team is, and opens the door quickly and slams it shut with a look of relief on his face. Saitama is surprised to hear a wolf whistle from behind him, and slowly almost mechanically turns his head to stare at a grinning Killer Frost, a blushing Giganta with her gloved hands over her face with her fingers separated a little, and a gasping and stuttering Star Sapphire.
"Why did I have to come to at this very moment?" Toyman said in disgust, and staring at Saitama from his location on the office floor. "Atomic Skull...please turn my head to the other side so I don't have a front row seat for Boss' swinging kielbasa." Killer Frost starts giggling, and then it explodes into full out laughter with Saitama getting a tick mark forming on his forehead.
Black Mask is still trapped in Killer Frost's ice, and can't believe his eyes. "He's alive. How did the bastard manage that? He was up against one of the strongest weapons ever made, and the only thing different about him is he's naked! Not...one...damn...scratch!" Black Mask is wiggling, and trying to tip himself over to break out of the ice when he is stopped by Ms. Li. "Stop struggling, Sir. There is no chance for you to escape from someone who can beat a monster like A.M.A.Z.O." Black Mask grumbles under his breath, and reluctantly nods to his former Secretary.
Saitama has had enough, and decides to throw modesty out the window, and walks up to a gagging Toyman, and Atomic Skull. All of the women in the room have different levels of a blush on their faces, and Giganta voices all of their thoughts. "B-B-Big!"
Saitama stares over at Atomic Skull with a serious look, and thrusts his metal gloved hand out at him in a dramatic way. "Skull-san! As your new leader, my first order is this: Give me your pants!"
Chapter 4 Complete! Thanks for reading, and thank you for all of the favorites, follows, and reviews for the previous chapter. : ) Let me know what you thought of this chapter in a review! I hope to see you again in Chapter 5 of One Punch of Doom! :D